La dirección IP 121.12.3 es proporcionada por ChinaNet, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.8.0.0/13, IP entre 121.8.0.0 a 121.15.255.255 ). El número de sistema autónomo (ASN) es 4134.
| ASN | 4134 |
| IP que comienzan con | 121.8.0.0 |
| IP que termina con | 121.15.255.255 |
| ASN Nombre | ChinaNet |
| CDIR | 121.8.0.0/13 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 15/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | CN | China | - | Jiangmen | 22,5833 | 113,0833 | 2017-09-14 |
| MaxMind | CN | China | - | Guangzhou | 23,1167 | 113,25 | 2017-09-14 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.12.3.0 | 2030830336 | 0 |
| 121.12.3.1 | 2030830337 | 0 |
| 121.12.3.2 | 2030830338 | 0 |
| 121.12.3.3 | 2030830339 | 0 |
| 121.12.3.4 | 2030830340 | 0 |
| 121.12.3.5 | 2030830341 | 0 |
| 121.12.3.6 | 2030830342 | 0 |
| 121.12.3.7 | 2030830343 | 0 |
| 121.12.3.8 | 2030830344 | 0 |
| 121.12.3.9 | 2030830345 | 0 |
| 121.12.3.10 | 2030830346 | 0 |
| 121.12.3.11 | 2030830347 | 0 |
| 121.12.3.12 | 2030830348 | 0 |
| 121.12.3.13 | 2030830349 | 0 |
| 121.12.3.14 | 2030830350 | 0 |
| 121.12.3.15 | 2030830351 | 0 |
| 121.12.3.16 | 2030830352 | 0 |
| 121.12.3.17 | 2030830353 | 0 |
| 121.12.3.18 | 2030830354 | 0 |
| 121.12.3.19 | 2030830355 | 0 |
| 121.12.3.20 | 2030830356 | 0 |
| 121.12.3.21 | 2030830357 | 0 |
| 121.12.3.22 | 2030830358 | 0 |
| 121.12.3.23 | 2030830359 | 0 |
| 121.12.3.24 | 2030830360 | 0 |
| 121.12.3.25 | 2030830361 | 0 |
| 121.12.3.26 | 2030830362 | 0 |
| 121.12.3.27 | 2030830363 | 0 |
| 121.12.3.28 | 2030830364 | 0 |
| 121.12.3.29 | 2030830365 | 0 |
| 121.12.3.30 | 2030830366 | 0 |
| 121.12.3.31 | 2030830367 | 0 |
| 121.12.3.32 | 2030830368 | 0 |
| 121.12.3.33 | 2030830369 | 0 |
| 121.12.3.34 | 2030830370 | 0 |
| 121.12.3.35 | 2030830371 | 0 |
| 121.12.3.36 | 2030830372 | 0 |
| 121.12.3.37 | 2030830373 | 0 |
| 121.12.3.38 | 2030830374 | 0 |
| 121.12.3.39 | 2030830375 | 0 |
| 121.12.3.40 | 2030830376 | 0 |
| 121.12.3.41 | 2030830377 | 0 |
| 121.12.3.42 | 2030830378 | 0 |
| 121.12.3.43 | 2030830379 | 0 |
| 121.12.3.44 | 2030830380 | 0 |
| 121.12.3.45 | 2030830381 | 0 |
| 121.12.3.46 | 2030830382 | 0 |
| 121.12.3.47 | 2030830383 | 0 |
| 121.12.3.48 | 2030830384 | 0 |
| 121.12.3.49 | 2030830385 | 0 |
| 121.12.3.50 | 2030830386 | 0 |
| 121.12.3.51 | 2030830387 | 0 |
| 121.12.3.52 | 2030830388 | 0 |
| 121.12.3.53 | 2030830389 | 0 |
| 121.12.3.54 | 2030830390 | 0 |
| 121.12.3.55 | 2030830391 | 0 |
| 121.12.3.56 | 2030830392 | 0 |
| 121.12.3.57 | 2030830393 | 0 |
| 121.12.3.58 | 2030830394 | 0 |
| 121.12.3.59 | 2030830395 | 0 |
| 121.12.3.60 | 2030830396 | 0 |
| 121.12.3.61 | 2030830397 | 0 |
| 121.12.3.62 | 2030830398 | 0 |
| 121.12.3.63 | 2030830399 | 0 |
| 121.12.3.64 | 2030830400 | 0 |
| 121.12.3.65 | 2030830401 | 0 |
| 121.12.3.66 | 2030830402 | 0 |
| 121.12.3.67 | 2030830403 | 0 |
| 121.12.3.68 | 2030830404 | 0 |
| 121.12.3.69 | 2030830405 | 0 |
| 121.12.3.70 | 2030830406 | 0 |
| 121.12.3.71 | 2030830407 | 0 |
| 121.12.3.72 | 2030830408 | 0 |
| 121.12.3.73 | 2030830409 | 0 |
| 121.12.3.74 | 2030830410 | 0 |
| 121.12.3.75 | 2030830411 | 0 |
| 121.12.3.76 | 2030830412 | 0 |
| 121.12.3.77 | 2030830413 | 0 |
| 121.12.3.78 | 2030830414 | 0 |
| 121.12.3.79 | 2030830415 | 0 |
| 121.12.3.80 | 2030830416 | 0 |
| 121.12.3.81 | 2030830417 | 0 |
| 121.12.3.82 | 2030830418 | 0 |
| 121.12.3.83 | 2030830419 | 0 |
| 121.12.3.84 | 2030830420 | 0 |
| 121.12.3.85 | 2030830421 | 0 |
| IP | Numerical IP | DNS |
| 121.12.3.86 | 2030830422 | 0 |
| 121.12.3.87 | 2030830423 | 0 |
| 121.12.3.88 | 2030830424 | 0 |
| 121.12.3.89 | 2030830425 | 0 |
| 121.12.3.90 | 2030830426 | 0 |
| 121.12.3.91 | 2030830427 | 0 |
| 121.12.3.92 | 2030830428 | 0 |
| 121.12.3.93 | 2030830429 | 0 |
| 121.12.3.94 | 2030830430 | 0 |
| 121.12.3.95 | 2030830431 | 0 |
| 121.12.3.96 | 2030830432 | 0 |
| 121.12.3.97 | 2030830433 | 0 |
| 121.12.3.98 | 2030830434 | 0 |
| 121.12.3.99 | 2030830435 | 0 |
| 121.12.3.100 | 2030830436 | 0 |
| 121.12.3.101 | 2030830437 | 0 |
| 121.12.3.102 | 2030830438 | 0 |
| 121.12.3.103 | 2030830439 | 0 |
| 121.12.3.104 | 2030830440 | 0 |
| 121.12.3.105 | 2030830441 | 0 |
| 121.12.3.106 | 2030830442 | 0 |
| 121.12.3.107 | 2030830443 | 0 |
| 121.12.3.108 | 2030830444 | 0 |
| 121.12.3.109 | 2030830445 | 0 |
| 121.12.3.110 | 2030830446 | 0 |
| 121.12.3.111 | 2030830447 | 0 |
| 121.12.3.112 | 2030830448 | 0 |
| 121.12.3.113 | 2030830449 | 0 |
| 121.12.3.114 | 2030830450 | 0 |
| 121.12.3.115 | 2030830451 | 0 |
| 121.12.3.116 | 2030830452 | 0 |
| 121.12.3.117 | 2030830453 | 0 |
| 121.12.3.118 | 2030830454 | 0 |
| 121.12.3.119 | 2030830455 | 0 |
| 121.12.3.120 | 2030830456 | 0 |
| 121.12.3.121 | 2030830457 | 0 |
| 121.12.3.122 | 2030830458 | 0 |
| 121.12.3.123 | 2030830459 | 0 |
| 121.12.3.124 | 2030830460 | 0 |
| 121.12.3.125 | 2030830461 | 0 |
| 121.12.3.126 | 2030830462 | 0 |
| 121.12.3.127 | 2030830463 | 0 |
| 121.12.3.128 | 2030830464 | 0 |
| 121.12.3.129 | 2030830465 | 0 |
| 121.12.3.130 | 2030830466 | 0 |
| 121.12.3.131 | 2030830467 | 0 |
| 121.12.3.132 | 2030830468 | 0 |
| 121.12.3.133 | 2030830469 | 0 |
| 121.12.3.134 | 2030830470 | 0 |
| 121.12.3.135 | 2030830471 | 0 |
| 121.12.3.136 | 2030830472 | 0 |
| 121.12.3.137 | 2030830473 | 0 |
| 121.12.3.138 | 2030830474 | 0 |
| 121.12.3.139 | 2030830475 | 0 |
| 121.12.3.140 | 2030830476 | 0 |
| 121.12.3.141 | 2030830477 | 0 |
| 121.12.3.142 | 2030830478 | 0 |
| 121.12.3.143 | 2030830479 | 0 |
| 121.12.3.144 | 2030830480 | 0 |
| 121.12.3.145 | 2030830481 | 0 |
| 121.12.3.146 | 2030830482 | 0 |
| 121.12.3.147 | 2030830483 | 0 |
| 121.12.3.148 | 2030830484 | 0 |
| 121.12.3.149 | 2030830485 | 0 |
| 121.12.3.150 | 2030830486 | 0 |
| 121.12.3.151 | 2030830487 | 0 |
| 121.12.3.152 | 2030830488 | 0 |
| 121.12.3.153 | 2030830489 | 0 |
| 121.12.3.154 | 2030830490 | 0 |
| 121.12.3.155 | 2030830491 | 0 |
| 121.12.3.156 | 2030830492 | 0 |
| 121.12.3.157 | 2030830493 | 0 |
| 121.12.3.158 | 2030830494 | 0 |
| 121.12.3.159 | 2030830495 | 0 |
| 121.12.3.160 | 2030830496 | 0 |
| 121.12.3.161 | 2030830497 | 0 |
| 121.12.3.162 | 2030830498 | 0 |
| 121.12.3.163 | 2030830499 | 0 |
| 121.12.3.164 | 2030830500 | 0 |
| 121.12.3.165 | 2030830501 | 0 |
| 121.12.3.166 | 2030830502 | 0 |
| 121.12.3.167 | 2030830503 | 0 |
| 121.12.3.168 | 2030830504 | 0 |
| 121.12.3.169 | 2030830505 | 0 |
| 121.12.3.170 | 2030830506 | 0 |
| 121.12.3.171 | 2030830507 | 0 |
| IP | Numerical IP | DNS |
| 121.12.3.172 | 2030830508 | 0 |
| 121.12.3.173 | 2030830509 | 0 |
| 121.12.3.174 | 2030830510 | 0 |
| 121.12.3.175 | 2030830511 | 0 |
| 121.12.3.176 | 2030830512 | 0 |
| 121.12.3.177 | 2030830513 | 0 |
| 121.12.3.178 | 2030830514 | 0 |
| 121.12.3.179 | 2030830515 | 0 |
| 121.12.3.180 | 2030830516 | 0 |
| 121.12.3.181 | 2030830517 | 0 |
| 121.12.3.182 | 2030830518 | 0 |
| 121.12.3.183 | 2030830519 | 0 |
| 121.12.3.184 | 2030830520 | 0 |
| 121.12.3.185 | 2030830521 | 0 |
| 121.12.3.186 | 2030830522 | 0 |
| 121.12.3.187 | 2030830523 | 0 |
| 121.12.3.188 | 2030830524 | 0 |
| 121.12.3.189 | 2030830525 | 0 |
| 121.12.3.190 | 2030830526 | 0 |
| 121.12.3.191 | 2030830527 | 0 |
| 121.12.3.192 | 2030830528 | 0 |
| 121.12.3.193 | 2030830529 | 0 |
| 121.12.3.194 | 2030830530 | 0 |
| 121.12.3.195 | 2030830531 | 0 |
| 121.12.3.196 | 2030830532 | 0 |
| 121.12.3.197 | 2030830533 | 0 |
| 121.12.3.198 | 2030830534 | 0 |
| 121.12.3.199 | 2030830535 | 0 |
| 121.12.3.200 | 2030830536 | 0 |
| 121.12.3.201 | 2030830537 | 0 |
| 121.12.3.202 | 2030830538 | 0 |
| 121.12.3.203 | 2030830539 | 0 |
| 121.12.3.204 | 2030830540 | 0 |
| 121.12.3.205 | 2030830541 | 0 |
| 121.12.3.206 | 2030830542 | 0 |
| 121.12.3.207 | 2030830543 | 0 |
| 121.12.3.208 | 2030830544 | 0 |
| 121.12.3.209 | 2030830545 | 0 |
| 121.12.3.210 | 2030830546 | 0 |
| 121.12.3.211 | 2030830547 | 0 |
| 121.12.3.212 | 2030830548 | 0 |
| 121.12.3.213 | 2030830549 | 0 |
| 121.12.3.214 | 2030830550 | 0 |
| 121.12.3.215 | 2030830551 | 0 |
| 121.12.3.216 | 2030830552 | 0 |
| 121.12.3.217 | 2030830553 | 0 |
| 121.12.3.218 | 2030830554 | 0 |
| 121.12.3.219 | 2030830555 | 0 |
| 121.12.3.220 | 2030830556 | 0 |
| 121.12.3.221 | 2030830557 | 0 |
| 121.12.3.222 | 2030830558 | 0 |
| 121.12.3.223 | 2030830559 | 0 |
| 121.12.3.224 | 2030830560 | 0 |
| 121.12.3.225 | 2030830561 | 0 |
| 121.12.3.226 | 2030830562 | 0 |
| 121.12.3.227 | 2030830563 | 0 |
| 121.12.3.228 | 2030830564 | 0 |
| 121.12.3.229 | 2030830565 | 0 |
| 121.12.3.230 | 2030830566 | 0 |
| 121.12.3.231 | 2030830567 | 0 |
| 121.12.3.232 | 2030830568 | 0 |
| 121.12.3.233 | 2030830569 | 0 |
| 121.12.3.234 | 2030830570 | 0 |
| 121.12.3.235 | 2030830571 | 0 |
| 121.12.3.236 | 2030830572 | 0 |
| 121.12.3.237 | 2030830573 | 0 |
| 121.12.3.238 | 2030830574 | 0 |
| 121.12.3.239 | 2030830575 | 0 |
| 121.12.3.240 | 2030830576 | 0 |
| 121.12.3.241 | 2030830577 | 0 |
| 121.12.3.242 | 2030830578 | 0 |
| 121.12.3.243 | 2030830579 | 0 |
| 121.12.3.244 | 2030830580 | 0 |
| 121.12.3.245 | 2030830581 | 0 |
| 121.12.3.246 | 2030830582 | 0 |
| 121.12.3.247 | 2030830583 | 0 |
| 121.12.3.248 | 2030830584 | 0 |
| 121.12.3.249 | 2030830585 | 0 |
| 121.12.3.250 | 2030830586 | 0 |
| 121.12.3.251 | 2030830587 | 0 |
| 121.12.3.252 | 2030830588 | 0 |
| 121.12.3.253 | 2030830589 | 0 |
| 121.12.3.254 | 2030830590 | 0 |
| 121.12.3.255 | 2030830591 | 0 |